Siemens SIMOVERT MASTERDRIVES EB1 Betriebsanleitung Seite 42

Connecting-up
There are the following connections on the terminal strip:
X481 - Analog inputs
and outputs
♦ 1 analog input with differential signal which can be used as a current input
♦ 2 analog inputs (single-ended), which can also be used as digital inputs
♦ 2 analog outputs
Connectable cross-section: 1.5 mm² (AWG 16)
The ground cables are protected by a reactor.
Terminal 47 is at the top when installed.
Table 4-2
4-4
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and as a voltage input
Terminal Designation
47 AO1
48 AO2
49 AOM
50 AI1P
51 AI1N
52 AI2
53 AI3
54 AIM
Terminal assignment at connection X481
Significance
Analog output 1
Analog output 2
Ground analog output
Voltage: ± 10 V, 40 kΩ
Analog input 1 +
Current: ± 20 mA, 250 Ω
Analog input 1 -
Analog input 2
Analog input 3
Ground analog input
477 791 4070 76 J AA-74
Operating Instructions SIMOVERT MASTERDRIVES
EB1 - Expansion Board 1
Range
± 10 V, 5 mA
± 10 V, 5 mA
0 V
± 10 V, 40 kΩ
± 10 V, 40 kΩ
0 V
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